R4F24268NVFQV Renesas Electronics America, R4F24268NVFQV Datasheet - Page 1143

• Manufacturer Part Number: R4F24268NVFQV
• Description: MCU 256K FLASH 48K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24268NVFQV

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

H8S/2426, H8S/2426R, H8S/2424 Group
(g)
The boot program will return the number of user ROMs and their addresses.
• Command, H'25, (1 byte): Inquiry regarding user ROM information
• Response, H'35, (1 byte): Response to the user ROM information inquiry
• Size (1 byte): The number of bytes that represents the number of areas, area-start address, and
• Number of areas (1 byte): The number of consecutive user ROM areas
• Area-start address (4 bytes): Start address of the area
• Area-last address (4 byte): Last address of the area
• SUM (1 byte): Checksum
REJ09B0466-0350 Rev. 3.50
Jul 09, 2010
Command
Response
area-last address
When the user ROM areas are consecutive, the number of areas returned is H'01.
There are as many groups of data representing the start and last addresses as there are areas.
User ROM Information Inquiry
H'25
Area-start address
···
SUM
H'35
Size
Number of areas
Area-last address
Section 21 Flash Memory
Page 1113 of 1372